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LG LSU090HE room air conditioner Parts
Here are the diagrams and repair parts for LG LSU090HE room air conditioner, as well as links to manuals and error code tables, if available.
Error Codes
By Schematic
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Browse Parts for LSU090HE Room Air Conditioner
Room a/c diagram
Valve,servic
Part #5220A20005BReplaced by #2H02479J
Manufacturer substitutionThis part replaces 5220A20005B. Substitute parts can look different from the original.In Stock$104.10
Qty
Room a/c diagram
Lg Nut
Part #4H02861AReplaced by #4H02861D
Manufacturer substitutionThis part replaces 4H02861A. Substitute parts can look different from the original.In Stock$29.66QtyRoom a/c diagram
Thermistor
Part #6323A20002LReplaced by #EBG61107009
Manufacturer substitutionThis part replaces 6323A20002L. Substitute parts can look different from the original.In Stock$64.58QtyRoom a/c diagram
Cover Assembly
Part #3551A10005A
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Panel Assembly
Part #3721A20026L
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Control Box Assembly, Outdoor
Part #4995A21006Q
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Tube Assembly, Reverse
Part #5211A26008A
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Thermistor, Ntc
Part #6323A20016N
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Panel Assembly, Front (outdoor)
Part #AGL32476414
The manufacturer no longer makes this part, and there's no substitute part
Room a/c diagram
Terminal Block 6p Fc
Part #4G00103A
The manufacturer no longer makes this part, and there's no substitute part
Most common symptoms to help you fix your room air conditioners
Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …
Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…
Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…
Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…
Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…
Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…
Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…
Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…
Main causes: clogged drain hole, air conditioner not leveled properly…
Effective articles & videos to help repair your room air conditioners
Learn about a new feature added to the Search Bar on Sears PartsDirect…
Learn how to tell whether a fuse is blown…
Find out how to protect your smart appliances from malevolent invasions by hackers.…
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